Title (en)

Laminated polyester film

Title (de)

Mehrschichtiger Polyesterfilm

Title (fr)

Film multicouche en polyester

Publication

EP 0795399 A1 19970917 (EN)

Application

EP 97103984 A 19970310

Priority

• JP 8319796 A 19960312
• JP 20111396 A 19960711
• JP 18484596 A 19960715

Abstract (en)

A laminated polyester film of the present invention comprises: a fine cell-containing polyester film comprising 55 to 95 % by weight of polyester and 5 to 45 % by weight of a thermoplastic resin, said fine cell-containing polyester film having a density of 0.40 to 1.30 g/cm<3>; and at least one another polyester film laminated as an outermost layer on at least one of surfaces of said fine cell-containing polyester film, said another polyester film having a density of not less than 0.40 g/cm<3>. A fine cell-containing laminated polyester film of the present invention is suitable as printing papers for a laser printer, a color printer and a video printer and a mount for a seal print.

IPC 1-7

B32B 27/36

IPC 8 full level

B32B 27/18 (2006.01); B32B 27/36 (2006.01)

CPC (source: EP KR US)

B32B 5/14 (2013.01 - KR); B32B 7/02 (2013.01 - KR); B32B 27/08 (2013.01 - KR US); B32B 27/18 (2013.01 - EP US); B32B 27/286 (2013.01 - US); B32B 27/302 (2013.01 - US); B32B 27/32 (2013.01 - US); B32B 27/36 (2013.01 - EP KR US); B32B 27/365 (2013.01 - US); B32B 2307/718 (2013.01 - US); B32B 2307/72 (2013.01 - US); B32B 2307/75 (2013.01 - KR); B32B 2309/105 (2013.01 - US)

Citation (search report)

• [XA] EP 0360201 A2 19900328 - DIAFOIL CO LTD [JP]
• [XA] EP 0582750 A1 19940216 - AGFA GEVAERT NV [BE]
• [A] DATABASE WPI Section Ch Week 9138, Derwent World Patents Index; Class A23, AN 91-277119, XP002033442
• [A] DATABASE WPI Section Ch Week 9122, Derwent World Patents Index; Class A89, AN 91-159224, XP002033443

Designated contracting state (EPC)

DE FR GB IT LU NL

DOCDB simple family (publication)

EP 0795399 A1 19970917; EP 1110716 A2 20010627; EP 1110716 A3 20010822; KR 970064911 A 19971013

DOCDB simple family (application)

EP 97103984 A 19970310; EP 00126210 A 19970310; KR 19970008276 A 19970312